In the case of ssh compliance I want to check whether the ciphers that are configured is a subset of allowed secure ciphers.
Let’s say the allowed ciphers are aes256-ctr, aes192-ctr and aes128-ctr then any subset of these ciphers would mean that the
requirement to only use secure ciphers would be fulfilled, i.e. the result should be “passed”.
Is there an easy way to build this check with a command like “is subset of” or how could I realize this?